Acura RSX2003 Acura RSX Exhaust Flanges Donut Gaskets & Spring Kit, Regular $150 or Stainless $200before: 2002 Acura RSX Primary Catalytic Converter, Aftermarket $350 or OEM Grade $500after: 2002 Acura RSX Primary Catalytic Converter, Aftermarket $350 or OEM Grade $5002003 Acura RSX Exhaust Aftermarket Resonator $235before: 2005 Acura RSX Exhaust Magnaflow Muffler $325after: 2005 Acura RSX Exhaust Magnaflow Muffler $3252003 Acura RSX Exhaust Resonator Bypass, Regular $150 or Stainless $200after: 2003 Acura RSX Exhaust Resonator Bypass, Regular $150 or Stainless $200before: 2002 Acura RSX OEM Frt Flange Donut Gasket Spring Kit $250after: 2002 Acura RSX OEM Frt Flange Donut Gasket Spring Kit $250before: 2005 Acura RSX Primary Catalytic Converter, Aftermarket $350 or OEM Grade $500after: 2005 Acura RSX Primary Catalytic Converter, Aftermarket $350 or OEM Grade $500Land Rover →